What the phynocline?

Answer 1

The pycnocline is a layer in a body of water where there is a rapid change in density with depth, typically due to variations in temperature and salinity. This layer acts as a barrier that separates the less dense surface water from the denser deep water. It plays a crucial role in the ocean's stratification, affecting mixing, nutrient distribution, and marine life. The depth and characteristics of the pycnocline can vary depending on geographic location and seasonal changes.